Controlling LEDs is really quite simple. As you know, they need to be current limited which is as easy as applying Ohm’s law to your given set of values. To make things even more even there’s a slew ...

In this experiment we are going to use a element called photoresistor. This sensor allows us to interact with the external environment, through intensity of light. The photoresistor is based on light ...

Take 4096 LEDs, 64 RGB microcontrollers and four Atari joysticks, throw them (with some degree of accuracy) at a coffee table, and you might get this: a four-way Pong table. The whole top surface of ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

Date Announced: 19 Jul 2010 Curious businesses and consumers now have a better way of learning about the most energy efficient and stylish lighting option on the market—LEDs. San Francisco-based LED ...

Photoshop CC 2021 tutorial showing you how to create the look of a corner billboard of LED lights of graphics and text. ➤ Get 15% off BORIS FX OPTICS! - The Academy & Emmy Award-winning plug-in for ...